Cityfile: New York's Most Notable and Influential

Happy Birthday | Your favorite art-collecting, Greenwich-living, publicity-shunning hedge fund billionaire, Steve Cohen (left), turns 53 today. New York's  most famous drag queen, Lady Bunny (right), is turning 47. Marcia Gay Harden is 50. Photographer Terry Richardson is turning 44. Halle Berry turns 43. Steve Martin is 64. Oscar-winning composer James Horner is turning 56. Tony-winning playwright Thomas Meehan turns 80. Magic Johnson is 50. Actress Mila Kunis is 26. Susan Saint James, the actress and wife of NBC Sports chairman Dick Ebersol, is turning 63. Musician David Crosby is 68. E! host and Top Model regular Jay Manuel is turning 37. And romance novelist Danielle Steel is celebrating her 62nd birthday today. Weekend birthdays are below.More

Cartier celebrated its 100th anniversary in New York last night with a big bash inside its Fifth Avenue store. The celeb-heavy crowd included Elton John, Kate Hudson, Jessica Biel and Justin Timberlake, Anne Hathaway, Rachel Weisz, Demi Moore, Eva Mendez, Ashley Olsen, Zac Posen, Martha Stewart, Graydon Carter, Jeff Zucker, Robbie Myers, Patti Smith,  Russell Simmons and Julie Henderson, Tory Burch, Thakoon Panichgul, Erin Fetherston, Nanette Lepore, Phillip Lim, Coco Rocha, Hilary Rhoda, Daniel Boulud, Eli Weisel, Bruce Weber, Henrik Lundqvist, Ingrid Sischy, Beth Rudin DeWoody, Cornelia Guest, Susan Fales-Hill, Marjorie Gubelmann, Thora Birch, Chiara Clemente, Alexis Bryan, Dylan Lauren, Kelly Klein, and Cartier chief Frederic De Narp. [PMc, Wireimage, WWD]More

Saks CEO Steve Sadove was honored at a fundraising gala for the Fashion Institute of Technology last night at Cipriani 42nd Street. Sadove was presented with an award from Michael Bloomberg ("This is an evening I like to call Saks and the City!") and guests including FIT president Joyce Brown, Olivia Chantecaille, Jason Wu (left), Carolina Herrera, Tom Florio, Fern Mallis, Robbie Myers, Joe Zee, Amy Astley, Peter Som, Stacey Bendet Eisner, Susan Fales-Hill, Dan Peres, Bill Cunningham, Scott Harrison, Steven Kolb, Saks President Ronald Frasch and his wife Georgia, former State Comptroller Carl McCall, and actress Sarah Wynter. [PMc, Wireimage, NYO, FWD] More

Lycée Français de New York honored Dior president Sidney Toledano at its 10th annual gala at 7 World Trade Center on Friday night. The event, which was co-chaired in part by by Olivier Sarkozy and his wife Charlotte, attracted Eric and Sandra Ripert (left), Robbie Myers, Bernard Aidan, Bettina Zilkha, Catherine Malandrino Glenda Bailey, Cathy Horyn, Kassy and Liya Kebede, Delphine and Reed Krakoff, Susan Fales-Hill, Yannick Noah, Virginia Smith, Alejandra and Jeffrey Kluger, Stacey Bronfman, Assouline and Martine Prosper, Fabrizio and Maryane Freda, and Veronica Bulgari. [PMc, FWD, WWD, NYSD]More

• Mary Louise Parker was the center of attention at the Roundabout Theatre on Sunday for the opening night of her new Broadway show, Hedda Gabler. Parker and her co-stars, Michael Cerveris, Peter Stormare, and Paul Sparks, and the play's director Christopher Shinnas were joined at the play and after-party by Liza Minnelli, Joan Rivers, Blythe Danner, Mamie Gummer, Amy Irving, Billy Stritch, and Tovah Feldshuh. [PMc, Wireimage, GoaG]

• Famed African-American fashion designer Arthur McGee was honored with a luncheon at the MET yesterday. Guests on hand to fete McGee included André Leon Talley, Hamish Bowles, Lynn Yaeger, Susan Fales-Hill, Thelma Golden, Deborah Roberts, Steven Kolb, Jeffrey Banks, Cicely Tyson, Stephen Burrows, and Amy Fine Collins. [PMc, DFR, GoaG]More

UNICEF's 5th annual Snowflake Gala took place on Wednesday night at Cipriani 42nd Street. Bryant Gumbel entertained the crowd of 500 and Lucy Liu was honored with the Danny Kaye Humanitarian award. Attendees included Michael Bloomberg, Jenna and Barbara Bush, Maggie Betts, Roland Betts, Lauren Bush and David Lauren (left), Marcus Samuelsson, Charlie Trotter, Charlotte Moss, Pamela Fiori, Gillian Miniter, Douglas Hannant and Frederick Anderson, Elyse Newhouse, Donny Deutsch, Alexandra Lebenthal, Jessica Joffe, Tea Leoni, Matt Lauer, Meredith Melling Burke, Cynthia Lufkin, and CNN's Sanjay Gupta. [PMc, Wireimage, Style.com, The Daily] More

Lucky hosted its fifth annual "Lucky Shops" last night inside the Metropolitan Pavilion. Lucky editor Kim France and publisher Gina Sanders welcomed Leighton Meester, Jessica Szohr, Georgina Chapman, Katrina Bowden, Alexandra Richards, Charlotte Ronson, Thalia, Beverly Johnson, Ginny Barber, and Michaela McManus, who all did a little shopping to benefit the Robin Hood Foundation. [The Daily, PMc, Wireimage] More

♦  Yesterday evening the New York Women's Foundation Fall Gala took place at Gotham Hall: Michael Bloomberg and Diana Taylor, Iman, Joel Klein and Nicole Seligman, Robert De Niro and Grace Hightower, Felicia Taylor, Jamie Niven, Herbert Wachtell, and Jonathan Farkas ate, drank, and watched a performance from the American Ballroom Theater Youth Dance Company. [Wireimage, PMc]

♦  Last night Donna Karan celebrated her 60th with a party at The Box worthy of someone a third her age. Joining the debauchery: her daughter Gabby, Simon Hammerstein, Alan Cumming, George Wayne, Andre Balazs, David Furnish, Nadine Johnson, Kelly Killoren Bensimon, Kelly Klein, Jackie Astier, Steven Klein, and many more. [GoaG, PMc]More